<template>
  <div class="tab-control">
      <div v-for="(item,index) in titles" :key="index" 
      class="tab-control-item" :class="{active:index===currentIndex}" @click="tabclick(index)">
          <span>{{item}}</span>
      </div>
  </div>
</template>

<script>
export default {
name:"TabControl",
props:{
    titles:{
        type:Array,
        default(){
            return ['流行','新款','精选']
        }
    }
},
data() {
    return {
        currentIndex:0
    }
},
methods: {
    tabclick(index) {
        this.currentIndex=index;
        this.$emit("tabClick",index)
    }
},
}
</script>

<style>
.tab-control {
    display: flex;
    text-align: center;
    font-size: 15px;
    height: 40px;
    line-height: 40px;
    background-color: #fff;
}
.tab-control-item {
    flex: 1;
}
.tab-control-item span {
    padding: 5px;
}
.active {
    color: var(--color-high-text);
}
.active span {
    border-bottom: 3px solid var(--color-high-text);
}
</style>